Merge pull request #1152 from IamTheFij/config-quiet

Add quiet flag to podman-compose config

newsfragments/1152-config-quiet.feature

@@ -0,0 +1 @@
+- Add a `--quiet` flag to the `config` command to suppress output.

podman_compose.py

@@ -3136,9 +3136,11 @@ async def compose_logs(compose, args):
 async def compose_config(compose, args):
     if args.services:
         for service in compose.services:
-            print(service)
+            if not args.quiet:
+                print(service)
         return
-    print(compose.merged_yaml)
+    if not args.quiet:
+        print(compose.merged_yaml)
 
 
 @cmd_run(podman_compose, "port", "Prints the public port for a port binding.")
@@ -3672,6 +3674,12 @@ def compose_config_parse(parser):
     parser.add_argument(
         "--services", help="Print the service names, one per line.", action="store_true"
     )
+    parser.add_argument(
+        "-q",
+        "--quiet",
+        help="Do not print config, only parse.",
+        action="store_true",
+    )
 
 
 @cmd_parse(podman_compose, "port")

tests/integration/profile/test_podman_compose_config.py

@@ -80,3 +80,20 @@ class TestComposeConfig(unittest.TestCase, RunSubprocessMixin):
             actual_services[service] = service in actual_output
 
         self.assertEqual(expected_services, actual_services)
+
+    def test_config_quiet(self):
+        """
+        Tests podman-compose config command with the --quiet flag.
+        """
+        config_cmd = [
+            "coverage",
+            "run",
+            podman_compose_path(),
+            "-f",
+            profile_compose_file(),
+            "config",
+            "--quiet",
+        ]
+
+        out, _ = self.run_subprocess_assert_returncode(config_cmd)
+        self.assertEqual(out.decode("utf-8"), "")